package exception_homework;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了...");
        try {
            String line = null;
            System.out.println(line.length());
        }catch (NullPointerException e){
            System.out.println("捕获了异常,并解决了..");
        }finally {
            System.out.println("执行了finally");
        }
        System.out.println("程序结束了...");
    }
}
